Before you commit to a solar panel installer, it’s important to dig into the details. Not all quotes are created equal, and what looks like a great deal at first glance might be missing key components. Asking the right questions up front can help you avoid unexpected costs, delays, or regrets later on. Click this link!
First, ask what’s actually included in the quoted price. Some installers give you the full package—solar panels, inverters, labour, scaffolding, connection to the Grid, and all the necessary paperwork. Others separate those costs, so what seems like a low quote might balloon once you add in essentials. Make sure you’re comparing complete quotes, not half-finished ones.
Next, ask about the brands being used. Who manufactures the solar panels and inverter? Quality varies a lot. Some panels are more efficient and come with longer warranties. Others might be cheaper but wear out faster. Knowing the brand gives you a clue about how long the system will last and how reliable it will be.
Find out how long the installation is expected to take. Some companies can finish in a day or two. Others might drag things out over a couple of weeks. If you’re not keen on having scaffolding up for an extended period—or if you have other building work planned—timing matters.
Ask about aftercare and maintenance. What happens if something breaks? Will they come back out to fix a faulty panel or a glitchy inverter? Is there a callout fee? Are there any ongoing service agreements included in the price? A reliable installer will have a clear plan for support after installation.
Check whether they handle planning permissions and paperwork. If you live in a conservation area or a listed building, you might need approval. Some installers manage this for you; others leave you to figure it out on your own. It’s better to know in advance.
Ask why they’ve chosen a particular system for your home. The number of panels, their placement, and the type of inverter should all be tailored to your energy usage and property layout. If they can’t explain their choices clearly, it could be a sign that the quote isn’t truly customised.
Be sure to understand the payment terms. What deposit is required? Are payments staged or all up front? And what happens if you change your mind after signing but before installation begins? Clear terms protect both sides and reduce stress if plans shift.
Ask how they handle unexpected problems during installation. Older roofs, hidden wiring, or structural issues can complicate the job. Will they let you know if costs go up? Will they get your approval before doing extra work?
And finally, ask about hidden costs. Be direct—are there any fees not listed in the quote that might come up later? If an installer dances around this question or gets vague, take it as a warning.
Collecting these answers might take a little time, but it’s well worth it. A trustworthy installer won’t mind your questions—in fact, they’ll welcome them. You’re investing in something that should last 20 years or more. A little extra effort now means fewer headaches later.